Description:The SS top plug and DS bottom plug are designed and manufactured in compliance with SY5394-91 standards. The core, made of aluminum alloy, has great drill capability. The plug is made of imported nitride butadiene rubber and offers oil, acid-alkali resistance. Due to unique structure, the plug provides excellent scraping and displacement.
Features:
(1) Spceial non-rotational device design allowing the plugs to drill out quickly;
(2) Special materials designed for easy drill out with PDV bits;
(3) High temperature and high pressure resistance.
Diameter
|
material
|
size(mm)
|
weight(kg)
|
13 3/8"
|
rubber
|
Φ350x210
|
42
|
9 5/8"
|
rubber
|
Φ250x180
|
29
|
7"
|
rubber
|
Φ200 x160
|
15
|
5 1/2"
|
rubber
|
Φ150x140
|
13
|